It's going to be a family "Celebration" of sorts when Madonna's new music video debuts. Read on for the details! ET can confirm Madonna's daughter Lourdes will be featured in the Material Mom’s new music video for the single "Celebration." It will be released at the end of August. And don't miss Madonna: Celebration - The Definitive Greatest Hits Collection, when this ultimate compilation of Madonna songs arrives September 29. Read More »

ET has learned that the attorneys for Katherine Jackson on Tuesday requested authority to subpoena the temporary administrators of Michael Jackson's estate, attorney John Branca and former music executive John McClain. The attorneys would like to interview Branca and McClain and review their records. ET has learned that Los Angels Superior Court Judge Mitchell Beckloff will handle their request on Monday, along with a list of others issues -- including whether an allowance will be granted to Jackson's mother and his three children. Read More »

ET has the latest... Although Gisele Bundchen's reps have no comment when it comes to reports that the supermodel is pregnant, in this all-new video the Brazilian beauty poses for the clothier London Fog, who has confirmed to ET that Gisele is expecting her first child with football hubby Tom Brady. Gisele's new ads are for London Fog's fall marketing campaign. Read More »

Hulk Hogan and his wife Linda Bollea have reportedly settled the terms of their divorce. The celebrity wrestler said at a court hearing on Tuesday that he and his wife have agreed to the conditions of their split, the Associated Press reports. Linda said "the war is over" following the hearing. Read More »

Dr. Conrad Murray gave the late Michael Jackson the powerful drug that authorities believe killed him, claims a new report. The Associated Press, citing an unnamed official, reports that Dr. Conrad Murray allegedly gave Jackson the anesthetic propofol on the night before his death. A law enforcement official tells the AP that Jackson had come to rely on the drug for sleep, and that a doctor would administer it intravenously to help him fall asleep -- and later stop the IV drip when he wanted to wake up. Read More »

TV beauty Kim Kardashian and her NFL star beau of two years, Reggie Bush, are calling it quits. A rep for Kardashian confirms to People.com reports that the two have broken up. As for the reason for their split, a source tells the mag: "They never get to see each other, ever. It's been a long time coming. They still love each other and are part of their lives, but Reggie spends six months out of the year in New Orleans, so it's tough." Read More »

ET has obtained a heartfelt letter written by actor Kelsey Grammer and read at the Monday parole hearing of the man who murdered his sister, Karen Elisa Grammer. Grammer's letter, written to retired Colorado District Attorney Robert Russel, who successfully prosecuted the first-degree murder case against Freddie Glenn, reads in part: "I am saddened that I missed this opportunity to be at the hearing. You know the circumstances: rain delays at Kennedy that made it impossible for me to be in Colorado Springs in time to attend…Please tell the members of the parole board that it is my sincere hope they do not release my sister's killer." Read More »

Ashton Kutcher, creator of The CW show "Beautiful Life," offered an update into the health of Mischa Barton, who was to play a character on the show. "I can tell you right now Mischa Barton is doing great," Kutcher said at the Fortune Brainstorm: Tech Summit in Pasadena, California on Friday. Barton was hospitalized earlier this month after police were called out to her Hollywood Hills home to assist in a medical issue. Read More »

Film and television star Dominic Monaghan opened up to ET at Comic-Con in San Diego about his new show "Flash Forward" -- and the star also revealed some extreme measures he has had to take to maintain his privacy. The "Lost" and 'Lord of The Rings' star tells ET that although he is grateful for his fans and their support, sometimes when he is in a hurry he has to disguise himself. "I unfortunately have to get to places on schedule, I don't do a huge amount of stopping," he says. "I wear little disguises so I don't get stopped, but it's good to feel the love, and good to know people are supportive of projects that I'm involved with. I love coming down to Comic-Con." Read More »

ET attended Entertainment Weekly's and Syfy's Comic-Con party to get the inside details into the 'Iron Man' and 'The Avengers' films, as well as 'G.I. Joe: The Rise of Cobra' and the hit TV series "True Blood." 'Iron Man' director Jon Favreau confirmed to ET that the stars of the film series are under contract for three movies."I think they're trying to keep the same people involved and combine them all for 'The Avengers,'" Favreau says of the actors in 'Iron Man.'Other action stars to attend the Comic-Con bash included 'G.I. Joe' star Adewale Akinnuoye-Agbaje, "Hercules" actor Kevin Sorbo and Edward James Olmos of 'Battlestar Galactica.' Read More »